updates from Erdi Chen

3 files changed, 448 insertions, 437 deletions

diff --git a/src/mesa/drivers/dri/unichrome/server/via_dri.c b/src/mesa/drivers/dri/unichrome/server/via_dri.c
index db661b4056b..d82d7acc733 100644
--- a/src/mesa/drivers/dri/unichrome/server/via_dri.c
+++ b/src/mesa/drivers/dri/unichrome/server/via_dri.c
@@ -44,6 +44,7 @@
  
 #include "driver.h"
 #include "drm.h"
+#include "imports.h"
 #endif
 
 #include "dri_util.h"
@@ -66,15 +67,11 @@ static int VIADRIScreenInit(DRIDriverContext * ctx);
 static void VIADRICloseScreen(DRIDriverContext * ctx);
 static int VIADRIFinishScreenInit(DRIDriverContext * ctx);
 
-/* TODO XXX _SOLO temp macros */
-typedef unsigned char CARD8;
-typedef unsigned short CARD16;
+/* _SOLO : missing macros normally defined by X code */
 #define xf86DrvMsg(a, b, ...) fprintf(stderr, __VA_ARGS__)
 #define MMIO_IN8(base, addr) ((*(((volatile CARD8*)base)+(addr)))+0)
 #define MMIO_OUT8(base, addr, val) ((*(((volatile CARD8*)base)+(addr)))=((CARD8)val))
 #define MMIO_OUT16(base, addr, val) ((*(volatile CARD16*)(((CARD8*)base)+(addr)))=((CARD16)val))
-#define VGA_MISC_OUT_R  0x3cc
-#define VGA_MISC_OUT_W  0x3c2
 
 #define VIDEO	0 
 #define AGP		1
@@ -149,25 +146,18 @@ static int VIADRIAgpInit(const DRIDriverContext *ctx, VIAPtr pVia)
 
 #if 0
     xf86DrvMsg(pScreen->myNum, X_INFO, 
-                "[drm] agpBase = %p\n", pVia->agpBase);
+                "[drm] agpBase = 0x%08lx\n", pVia->agpBase);
     xf86DrvMsg(pScreen->myNum, X_INFO, 
                 "[drm] agpAddr = 0x%08lx\n", pVia->agpAddr);
 #endif
     xf86DrvMsg(pScreen->myNum, X_INFO, 
-                "[drm] agpSize = 0x%08x\n", pVia->agpSize);
+                "[drm] agpSize = 0x%08lx\n", pVia->agpSize);
     xf86DrvMsg(pScreen->myNum, X_INFO, 
                 "[drm] agp physical addr = 0x%08lx\n", agp_phys);
 
-    {
-	drm_via_agp_t agp;
-	agp.offset = 0;
-	agp.size = AGP_SIZE;
-	if (drmCommandWrite(pVia->drmFD, DRM_VIA_AGP_INIT, &agp,
-			    sizeof(drm_via_agp_t)) < 0)
-	    return FALSE;
-    }
-
+    drmVIAAgpInit(pVia->drmFD, 0, AGP_SIZE);
     return TRUE;
+
 }
 
 static int VIADRIFBInit(DRIDriverContext * ctx, VIAPtr pVia)
@@ -177,24 +167,14 @@ static int VIADRIFBInit(DRIDriverContext * ctx, VIAPtr pVia)
     VIADRIPtr pVIADRI = pVia->devPrivate;
     pVIADRI->fbOffset = FBOffset;
     pVIADRI->fbSize = pVia->videoRambytes;
-    
-    {
-	drm_via_fb_t fb;
-	fb.offset = FBOffset;
-	fb.size = FBSize;
-	
-	if (drmCommandWrite(pVia->drmFD, DRM_VIA_FB_INIT, &fb,
-			    sizeof(drm_via_fb_t)) < 0) {
-	    xf86DrvMsg(pScreen->myNum, X_ERROR,
-		       "[drm] failed to init frame buffer area\n");
-	    return FALSE;
-	} else {
-	    xf86DrvMsg(pScreen->myNum, X_INFO,
-		       "[drm] FBFreeStart= 0x%08x FBFreeEnd= 0x%08x "
-		       "FBSize= 0x%08x\n",
-		       pVia->FBFreeStart, pVia->FBFreeEnd, FBSize);
-	    return TRUE;	
-	}   
+
+    if (drmVIAFBInit(pVia->drmFD, FBOffset, FBSize) < 0) {
+	xf86DrvMsg(pScreen->myNum, X_ERROR,"[drm] failed to init frame buffer area\n");
+	return FALSE;
+    }
+    else {
+	xf86DrvMsg(pScreen->myNum, X_INFO,"[drm] FBFreeStart= 0x%08lx FBFreeEnd= 0x%08lx FBSize= 0x%08lx\n", pVia->FBFreeStart, pVia->FBFreeEnd, FBSize);
+	return TRUE;
     }
 }
 
@@ -275,7 +255,7 @@ static int VIADRIScreenInit(DRIDriverContext * ctx)
     fprintf(stderr, "[drm] framebuffer handle = 0x%08lx\n",
             ctx->shared.hFrameBuffer);
 
-    pVIADRI = (VIADRIPtr) calloc(1, sizeof(VIADRIRec));
+    pVIADRI = (VIADRIPtr) CALLOC(sizeof(VIADRIRec));
     if (!pVIADRI) {
         drmClose(ctx->drmFD);
         return FALSE;
@@ -309,8 +289,12 @@ static int VIADRIScreenInit(DRIDriverContext * ctx)
     pVIADRI->regs.size = VIA_MMIO_REGSIZE;
     pVIADRI->regs.map = 0;
     pVIADRI->regs.handle = pVia->registerHandle;
-    xf86DrvMsg(ctx->myNum, X_INFO, "[drm] mmio Registers = 0x%08lx\n",
+    xf86DrvMsg(pScreen->myNum, X_INFO, "[drm] mmio Registers = 0x%08lx\n",
 	pVIADRI->regs.handle);
+    
+    /*pVIADRI->drixinerama = pVia->drixinerama;*/
+    /*=* John Sheng [2003.12.9] Tuxracer & VQ *=*/
+    pVIADRI->VQEnable = pVia->VQEnable;
 
     if (drmMap(pVia->drmFD,
                pVIADRI->regs.handle,
@@ -394,9 +378,8 @@ VIADRIFinishScreenInit(DRIDriverContext * ctx)
 /* Initialize the kernel data structures. */
 static int VIADRIKernelInit(DRIDriverContext * ctx, VIAPtr pVia)
 {
-    drm_via_init_t drmInfo;
-    memset(&drmInfo, 0, sizeof(drm_via_init_t));
-    drmInfo.func = VIA_INIT_MAP;
+    drmVIAInit drmInfo;
+    memset(&drmInfo, 0, sizeof(drmVIAInit));
     drmInfo.sarea_priv_offset   = sizeof(XF86DRISAREARec);
     drmInfo.fb_offset           = pVia->FrameBufferBase;
     drmInfo.mmio_offset         = pVia->registerHandle;
@@ -405,9 +388,7 @@ static int VIADRIKernelInit(DRIDriverContext * ctx, VIAPtr pVia)
     else
 	drmInfo.agpAddr = (CARD32)pVia->agpAddr;
 
-	if ((drmCommandWrite(pVia->drmFD, DRM_VIA_MAP_INIT,&drmInfo,
-			     sizeof(drm_via_init_t))) < 0)
-	    return FALSE;
+    if (drmVIAInitMAP(pVia->drmFD, &drmInfo) < 0) return FALSE;
 
     return TRUE;
 }
@@ -429,7 +410,7 @@ static int VIADRIMapInit(DRIDriverContext * ctx, VIAPtr pVia)
 
 const __GLcontextModes __glModes[] =
 {
-    /* 32 bit, RGBA Depth=24 Stencil=8 */
+    /* 32 bit, RGBA Depth=16 Stencil=8 */
     {.rgbMode = GL_TRUE, .colorIndexMode = GL_FALSE, .doubleBufferMode = GL_TRUE, .stereoMode = GL_FALSE,
      .haveAccumBuffer = GL_FALSE, .haveDepthBuffer = GL_TRUE, .haveStencilBuffer = GL_TRUE,
      .redBits = 8, .greenBits = 8, .blueBits = 8, .alphaBits = 8,
@@ -437,8 +418,9 @@ const __GLcontextModes __glModes[] =
      .rgbBits = 32, .indexBits = 0,
      .accumRedBits = 0, .accumGreenBits = 0, .accumBlueBits = 0, .accumAlphaBits = 0,
      .depthBits = 16, .stencilBits = 8,
-     .numAuxBuffers= 0, .level = 0, .pixmapMode = GL_FALSE, },
+     .numAuxBuffers= 0, .level = 0, .pixmapMode = GL_TRUE, },
 
+#if 0
     /* 16 bit, RGB Depth=16 */
     {.rgbMode = GL_TRUE, .colorIndexMode = GL_FALSE, .doubleBufferMode = GL_TRUE, .stereoMode = GL_FALSE,
      .haveAccumBuffer = GL_FALSE, .haveDepthBuffer = GL_TRUE, .haveStencilBuffer = GL_FALSE,
@@ -447,7 +429,8 @@ const __GLcontextModes __glModes[] =
      .rgbBits = 16, .indexBits = 0,
      .accumRedBits = 0, .accumGreenBits = 0, .accumBlueBits = 0, .accumAlphaBits = 0,
      .depthBits = 16, .stencilBits = 0,
-     .numAuxBuffers= 0, .level = 0, .pixmapMode = GL_FALSE, },
+     .numAuxBuffers= 0, .level = 0, .pixmapMode = GL_TRUE, },
+#endif
 };
 
 static int viaInitContextModes(const DRIDriverContext *ctx,
@@ -493,8 +476,8 @@ static void VIAEnableMMIO(DRIDriverContext * ctx)
 
     val = VGAIN8(0x3c3);
     VGAOUT8(0x3c3, val | 0x01);
-    val = VGAIN8(VGA_MISC_OUT_R);
-    VGAOUT8(VGA_MISC_OUT_W, val | 0x01);
+    val = VGAIN8(0x3cc);
+    VGAOUT8(0x3c2, val | 0x01);
 
     /* Unlock Extended IO Space */
     VGAOUT8(0x3c4, 0x10);
@@ -518,6 +501,10 @@ static void VIAEnableMMIO(DRIDriverContext * ctx)
 	VGAOUT8(0x3c5, val | 0x38);
     }
 
+    /* Unlock CRTC registers */
+    VGAOUT8(0x3d4, 0x47);
+    VGAOUT8(0x3d5, 0x00);
+
     return;
 }
 
@@ -536,57 +523,293 @@ static void VIADisableMMIO(DRIDriverContext * ctx)
 static void VIADisableExtendedFIFO(DRIDriverContext *ctx)
 {
     VIAPtr  pVia = VIAPTR(ctx);
-    CARD32          dwTemp;
-
-    dwTemp = (CARD32)VIAGETREG(0x298);
-    dwTemp |= 0x20000000;
-    VIASETREG(0x298, dwTemp);
-
-    dwTemp = (CARD32)VIAGETREG(0x230);
-    dwTemp &= ~0x00200000;
-    VIASETREG(0x230, dwTemp);
-
-    dwTemp = (CARD32)VIAGETREG(0x298);
-    dwTemp &= ~0x20000000;
-    VIASETREG(0x298, dwTemp);
+    CARD32  dwGE230, dwGE298;
+
+    /* Cause of exit XWindow will dump back register value, others chipset no
+     * need to set extended fifo value */
+    if (pVia->Chipset == VIA_CLE266 && pVia->ChipRev < 15 &&
+        (ctx->shared.virtualWidth > 1024 || pVia->HasSecondary)) {
+        /* Turn off Extend FIFO */
+        /* 0x298[29] */
+        dwGE298 = VIAGETREG(0x298);
+        VIASETREG(0x298, dwGE298 | 0x20000000);
+        /* 0x230[21] */
+        dwGE230 = VIAGETREG(0x230);
+        VIASETREG(0x230, dwGE230 & ~0x00200000);
+        /* 0x298[29] */
+        dwGE298 = VIAGETREG(0x298);
+        VIASETREG(0x298, dwGE298 & ~0x20000000);
+    }
 }
 
 static void VIAEnableExtendedFIFO(DRIDriverContext *ctx)
 {
     VIAPtr  pVia = VIAPTR(ctx);
-    CARD32          dwTemp;
-    CARD8           bTemp;
-
-    dwTemp = (CARD32)VIAGETREG(0x298);
-    dwTemp |= 0x20000000;
-    VIASETREG(0x298, dwTemp);
-
-    dwTemp = (CARD32)VIAGETREG(0x230);
-    dwTemp |= 0x00200000;
-    VIASETREG(0x230, dwTemp);
-
-    dwTemp = (CARD32)VIAGETREG(0x298);
-    dwTemp &= ~0x20000000;
-    VIASETREG(0x298, dwTemp);
-
-    VGAOUT8(0x3C4, 0x17);
-    bTemp = VGAIN8(0x3C5);
-    bTemp &= ~0x7F;
-    bTemp |= 0x2F;
-    VGAOUT8(0x3C5, bTemp);
-
-    VGAOUT8(0x3C4, 0x16);
-    bTemp = VGAIN8(0x3C5);
-    bTemp &= ~0x3F;
-    bTemp |= 0x17;
-    VGAOUT8(0x3C5, bTemp);
-
-    VGAOUT8(0x3C4, 0x18);
-    bTemp = VGAIN8(0x3C5);
-    bTemp &= ~0x3F;
-    bTemp |= 0x17;
-    bTemp |= 0x40; /* force the preq always higher than treq */
-    VGAOUT8(0x3C5, bTemp);
+    CARD8   bRegTemp;
+    CARD32  dwGE230, dwGE298;
+
+    switch (pVia->Chipset) {
+    case VIA_CLE266:
+        if (pVia->ChipRev > 14) {  /* For 3123Cx */
+            if (pVia->HasSecondary) {  /* SAMM or DuoView case */
+                if (ctx->shared.virtualWidth >= 1024)
+    	        {
+    	            /* 3c5.16[0:5] */
+        	        VGAOUT8(0x3C4, 0x16);
+            	    bRegTemp = VGAIN8(0x3C5);
+    	            bRegTemp &= ~0x3F;
+        	        bRegTemp |= 0x1C;
+            	    VGAOUT8(0x3C5, bRegTemp);
+        	        /* 3c5.17[0:6] */
+            	    VGAOUT8(0x3C4, 0x17);
+                	bRegTemp = VGAIN8(0x3C5);
+    	            bRegTemp &= ~0x7F;
+        	        bRegTemp |= 0x3F;
+            	    VGAOUT8(0x3C5, bRegTemp);
+            	    pVia->EnableExtendedFIFO = TRUE;
+    	        }
+            }
+            else   /* Single view or Simultaneoue case */
+            {
+                if (ctx->shared.virtualWidth > 1024)
+    	        {
+    	            /* 3c5.16[0:5] */
+        	        VGAOUT8(0x3C4, 0x16);
+            	    bRegTemp = VGAIN8(0x3C5);
+    	            bRegTemp &= ~0x3F;
+        	        bRegTemp |= 0x17;
+            	    VGAOUT8(0x3C5, bRegTemp);
+        	        /* 3c5.17[0:6] */
+            	    VGAOUT8(0x3C4, 0x17);
+                	bRegTemp = VGAIN8(0x3C5);
+    	            bRegTemp &= ~0x7F;
+        	        bRegTemp |= 0x2F;
+            	    VGAOUT8(0x3C5, bRegTemp);
+            	    pVia->EnableExtendedFIFO = TRUE;
+    	        }
+            }
+            /* 3c5.18[0:5] */
+            VGAOUT8(0x3C4, 0x18);
+            bRegTemp = VGAIN8(0x3C5);
+            bRegTemp &= ~0x3F;
+            bRegTemp |= 0x17;
+            bRegTemp |= 0x40;  /* force the preq always higher than treq */
+            VGAOUT8(0x3C5, bRegTemp);
+        }
+        else {      /* for 3123Ax */
+            if (ctx->shared.virtualWidth > 1024 || pVia->HasSecondary) {
+                /* Turn on Extend FIFO */
+                /* 0x298[29] */
+                dwGE298 = VIAGETREG(0x298);
+                VIASETREG(0x298, dwGE298 | 0x20000000);
+                /* 0x230[21] */
+                dwGE230 = VIAGETREG(0x230);
+                VIASETREG(0x230, dwGE230 | 0x00200000);
+                /* 0x298[29] */
+                dwGE298 = VIAGETREG(0x298);
+                VIASETREG(0x298, dwGE298 & ~0x20000000);
+
+                /* 3c5.16[0:5] */
+                VGAOUT8(0x3C4, 0x16);
+                bRegTemp = VGAIN8(0x3C5);
+                bRegTemp &= ~0x3F;
+                bRegTemp |= 0x17;
+                /* bRegTemp |= 0x10; */
+                VGAOUT8(0x3C5, bRegTemp);
+                /* 3c5.17[0:6] */
+                VGAOUT8(0x3C4, 0x17);
+                bRegTemp = VGAIN8(0x3C5);
+                bRegTemp &= ~0x7F;
+                bRegTemp |= 0x2F;
+                /*bRegTemp |= 0x1F;*/
+                VGAOUT8(0x3C5, bRegTemp);
+                /* 3c5.18[0:5] */
+                VGAOUT8(0x3C4, 0x18);
+                bRegTemp = VGAIN8(0x3C5);
+                bRegTemp &= ~0x3F;
+                bRegTemp |= 0x17;
+                bRegTemp |= 0x40;  /* force the preq always higher than treq */
+                VGAOUT8(0x3C5, bRegTemp);
+          	    pVia->EnableExtendedFIFO = TRUE;
+            }
+        }
+        break;
+    case VIA_KM400:
+        if (pVia->HasSecondary) {  /* SAMM or DuoView case */
+            if ((ctx->shared.virtualWidth >= 1600) &&
+                (pVia->MemClk <= VIA_MEM_DDR200)) {
+        	    /* enable CRT extendded FIFO */
+            	VGAOUT8(0x3C4, 0x17);
+                VGAOUT8(0x3C5, 0x1C);
+    	        /* revise second display queue depth and read threshold */
+        	    VGAOUT8(0x3C4, 0x16);
+            	bRegTemp = VGAIN8(0x3C5);
+    	        bRegTemp &= ~0x3F;
+    	        bRegTemp = (bRegTemp) | (0x09);
+                VGAOUT8(0x3C5, bRegTemp);
+            }
+            else {
+                /* enable CRT extendded FIFO */
+                VGAOUT8(0x3C4, 0x17);
+                VGAOUT8(0x3C5,0x3F);
+                /* revise second display queue depth and read threshold */
+                VGAOUT8(0x3C4, 0x16);
+                bRegTemp = VGAIN8(0x3C5);
+                bRegTemp &= ~0x3F;
+                bRegTemp = (bRegTemp) | (0x1C);
+                VGAOUT8(0x3C5, bRegTemp);
+            }
+            /* 3c5.18[0:5] */
+            VGAOUT8(0x3C4, 0x18);
+            bRegTemp = VGAIN8(0x3C5);
+            bRegTemp &= ~0x3F;
+            bRegTemp |= 0x17;
+            bRegTemp |= 0x40;  /* force the preq always higher than treq */
+            VGAOUT8(0x3C5, bRegTemp);
+       	    pVia->EnableExtendedFIFO = TRUE;
+        }
+        else {
+            if ( (ctx->shared.virtualWidth > 1024) && (ctx->shared.virtualWidth <= 1280) )
+            {
+                /* enable CRT extendded FIFO */
+                VGAOUT8(0x3C4, 0x17);
+                VGAOUT8(0x3C5, 0x3F);
+                /* revise second display queue depth and read threshold */
+                VGAOUT8(0x3C4, 0x16);
+                bRegTemp = VGAIN8(0x3C5);
+                bRegTemp &= ~0x3F;
+                bRegTemp = (bRegTemp) | (0x17);
+                VGAOUT8(0x3C5, bRegTemp);
+           	    pVia->EnableExtendedFIFO = TRUE;
+            }
+            else if ((ctx->shared.virtualWidth > 1280))
+            {
+                /* enable CRT extendded FIFO */
+                VGAOUT8(0x3C4, 0x17);
+                VGAOUT8(0x3C5, 0x3F);
+                /* revise second display queue depth and read threshold */
+                VGAOUT8(0x3C4, 0x16);
+                bRegTemp = VGAIN8(0x3C5);
+                bRegTemp &= ~0x3F;
+                bRegTemp = (bRegTemp) | (0x1C);
+                VGAOUT8(0x3C5, bRegTemp);
+           	    pVia->EnableExtendedFIFO = TRUE;
+            }
+            else
+            {
+                /* enable CRT extendded FIFO */
+                VGAOUT8(0x3C4, 0x17);
+                VGAOUT8(0x3C5, 0x3F);
+                /* revise second display queue depth and read threshold */
+                VGAOUT8(0x3C4, 0x16);
+                bRegTemp = VGAIN8(0x3C5);
+                bRegTemp &= ~0x3F;
+                bRegTemp = (bRegTemp) | (0x10);
+                VGAOUT8(0x3C5, bRegTemp);
+            }
+            /* 3c5.18[0:5] */
+            VGAOUT8(0x3C4, 0x18);
+            bRegTemp = VGAIN8(0x3C5);
+            bRegTemp &= ~0x3F;
+            bRegTemp |= 0x17;
+            bRegTemp |= 0x40;  /* force the preq always higher than treq */
+            VGAOUT8(0x3C5, bRegTemp);
+        }
+        break;
+    case VIA_K8M800:
+        /*=* R1 Display FIFO depth (384 /8 -1 -> 0xbf) SR17[7:0] (8bits) *=*/
+        VGAOUT8(0x3c4, 0x17);
+        VGAOUT8(0x3c5, 0xbf);
+
+        /*=* R2 Display fetch datum threshold value (328/4 -> 0x52)
+             SR16[5:0], SR16[7] (7bits) *=*/
+        VGAOUT8(0x3c4, 0x16);
+        bRegTemp = VGAIN8(0x3c5) & ~0xBF;
+        bRegTemp |= (0x52 & 0x3F);
+        bRegTemp |= ((0x52 & 0x40) << 1);
+        VGAOUT8(0x3c5, bRegTemp);
+
+        /*=* R3 Switch to the highest agent threshold value (74 -> 0x4a)
+             SR18[5:0], SR18[7] (7bits) *=*/
+        VGAOUT8(0x3c4, 0x18);
+        bRegTemp = VGAIN8(0x3c5) & ~0xBF;
+        bRegTemp |= (0x4a & 0x3F);
+        bRegTemp |= ((0x4a & 0x40) << 1);
+        VGAOUT8(0x3c5, bRegTemp);
+#if 0
+        /*=* R4 Fetch Number for a scan line (unit: 8 bytes)
+             SR1C[7:0], SR1D[1:0] (10bits) *=*/
+        wRegTemp = (pBIOSInfo->offsetWidthByQWord >> 1) + 4;
+        VGAOUT8(0x3c4, 0x1c);
+        VGAOUT8(0x3c5, (CARD8)(wRegTemp & 0xFF));
+        VGAOUT8(0x3c4, 0x1d);
+        bRegTemp = VGAIN8(0x3c5) & ~0x03;
+        VGAOUT8(0x3c5, bRegTemp | ((wRegTemp & 0x300) >> 8));
+#endif
+        if (ctx->shared.virtualWidth >= 1400 && ctx->bpp == 32)
+        {
+            /*=* Max. length for a request SR22[4:0] (64/4 -> 0x10) *=*/
+            VGAOUT8(0x3c4, 0x22);
+            bRegTemp = VGAIN8(0x3c5) & ~0x1F;
+            VGAOUT8(0x3c5, bRegTemp | 0x10);
+        }
+        else
+        {
+            /*=* Max. length for a request SR22[4:0]
+                 (128/4 -> over flow 0x0) *=*/
+            VGAOUT8(0x3c4, 0x22);
+            bRegTemp = VGAIN8(0x3c5) & ~0x1F;
+            VGAOUT8(0x3c5, bRegTemp);
+        }
+        break;
+    case VIA_PM800:
+        /*=* R1 Display FIFO depth (96-1 -> 0x5f) SR17[7:0] (8bits) *=*/
+        VGAOUT8(0x3c4, 0x17);
+        VGAOUT8(0x3c5, 0x5f);
+
+        /*=* R2 Display fetch datum threshold value (32 -> 0x20)
+             SR16[5:0], SR16[7] (7bits) *=*/
+        VGAOUT8(0x3c4, 0x16);
+        bRegTemp = VGAIN8(0x3c5) & ~0xBF;
+        bRegTemp |= (0x20 & 0x3F);
+        bRegTemp |= ((0x20 & 0x40) << 1);
+        VGAOUT8(0x3c5, bRegTemp);
+
+        /*=* R3 Switch to the highest agent threshold value (16 -> 0x10)
+             SR18[5:0], SR18[7] (7bits) *=*/
+        VGAOUT8(0x3c4, 0x18);
+        bRegTemp = VGAIN8(0x3c5) & ~0xBF;
+        bRegTemp |= (0x10 & 0x3F);
+        bRegTemp |= ((0x10 & 0x40) << 1);
+        VGAOUT8(0x3c5, bRegTemp);
+#if 0
+        /*=* R4 Fetch Number for a scan line (unit: 8 bytes)
+             SR1C[7:0], SR1D[1:0] (10bits) *=*/
+        wRegTemp = (pBIOSInfo->offsetWidthByQWord >> 1) + 4;
+        VGAOUT8(0x3c4, 0x1c);
+        VGAOUT8(0x3c5, (CARD8)(wRegTemp & 0xFF));
+        VGAOUT8(0x3c4, 0x1d);
+        bRegTemp = VGAIN8(0x3c5) & ~0x03;
+        VGAOUT8(0x3c5, bRegTemp | ((wRegTemp & 0x300) >> 8));
+#endif
+        if (ctx->shared.virtualWidth >= 1400 && ctx->bpp == 32)
+        {
+            /*=* Max. length for a request SR22[4:0] (64/4 -> 0x10) *=*/
+            VGAOUT8(0x3c4, 0x22);
+            bRegTemp = VGAIN8(0x3c5) & ~0x1F;
+            VGAOUT8(0x3c5, bRegTemp | 0x10);
+        }
+        else
+        {
+            /*=* Max. length for a request SR22[4:0] (0x1F) *=*/
+            VGAOUT8(0x3c4, 0x22);
+            bRegTemp = VGAIN8(0x3c5) & ~0x1F;
+            VGAOUT8(0x3c5, bRegTemp | 0x1F);
+        }
+        break;
+    default:
+        break;
+    }
 }
 
 static void VIAInitialize2DEngine(DRIDriverContext *ctx)
@@ -614,6 +837,8 @@ static void VIAInitialize2DEngine(DRIDriverContext *ctx)
     VIASETREG(0x3c, 0x0);
     VIASETREG(0x40, 0x0);
 
+    VIADisableMMIO(ctx);
+
     /* Init AGP and VQ regs */
     VIASETREG(0x43c, 0x00100000);
     VIASETREG(0x440, 0x00000000);
@@ -706,6 +931,8 @@ static void VIAInitialize2DEngine(DRIDriverContext *ctx)
         break;
     }
 #endif
+    
+    VIAEnableMMIO(ctx);
 
     /* Set BPP and Pitch */
     VIASETREG(VIA_REG_GEMODE, dwGEMode);
@@ -718,12 +945,14 @@ static void VIAInitialize2DEngine(DRIDriverContext *ctx)
               (((ctx->shared.virtualWidth * ctx->bpp >> 3) >> 3) << 16));
 }
 
+static int b3DRegsInitialized = 0;
+
 static void VIAInitialize3DEngine(DRIDriverContext *ctx)
 {
     VIAPtr  pVia = VIAPTR(ctx);
     int i;
 
-    if (!pVia->sharedData->b3DRegsInitialized)
+    if (!b3DRegsInitialized)
     {
 
         VIASETREG(0x43C, 0x00010000);
@@ -788,7 +1017,7 @@ static void VIAInitialize3DEngine(DRIDriverContext *ctx)
         VIASETREG(0x440,0x52000000);
         VIASETREG(0x440,0x53000000);
 
-        pVia->sharedData->b3DRegsInitialized = 1;
+        b3DRegsInitialized = 1;
         xf86DrvMsg(pScrn->scrnIndex, X_INFO,
                    "3D Engine has been initialized.\n");
     }
@@ -806,13 +1035,51 @@ static void VIAInitialize3DEngine(DRIDriverContext *ctx)
     VIASETREG(0x440,0x20000000);
 }
 
+static int
+WaitIdleCLE266(VIAPtr pVia)
+{
+    int loop = 0;
+
+    /*mem_barrier();*/
+
+    while (!(VIAGETREG(VIA_REG_STATUS) & VIA_VR_QUEUE_BUSY) && (loop++ < MAXLOOP))
+        ;
+
+    while ((VIAGETREG(VIA_REG_STATUS) &
+          (VIA_CMD_RGTR_BUSY | VIA_2D_ENG_BUSY | VIA_3D_ENG_BUSY)) &&
+          (loop++ < MAXLOOP))
+        ;
+
+    return loop >= MAXLOOP;
+}
+
 static int viaInitFBDev(DRIDriverContext *ctx)
 {
-    VIAPtr pVia = calloc(1, sizeof(*pVia));
+    VIAPtr pVia = CALLOC(sizeof(*pVia));
 
     ctx->driverPrivate = (void *)pVia;
 
-    pVia->Chipset = ctx->chipset;
+    switch (ctx->chipset) {
+    case PCI_CHIP_CLE3122:
+    case PCI_CHIP_CLE3022:
+        pVia->Chipset = VIA_CLE266;
+        break;
+    case PCI_CHIP_VT7205:
+    case PCI_CHIP_VT3205:
+        pVia->Chipset = VIA_KM400;
+        break;
+    case PCI_CHIP_VT3204:
+        pVia->Chipset = VIA_K8M800;
+        break;
+    case PCI_CHIP_VT3259:
+        pVia->Chipset = VIA_PM800;
+        break;
+    default:
+        xf86DrvMsg(0, X_ERROR, "VIA: Unknown device ID (0x%x)\n", ctx->chipset);
+    }
+
+    /* _SOLO TODO XXX need to read ChipRev too */
+    pVia->ChipRev = 0;
 
     pVia->videoRambytes = ctx->shared.fbSize;
     pVia->MmioBase = ctx->MMIOStart;
@@ -822,22 +1089,26 @@ static int viaInitFBDev(DRIDriverContext *ctx)
         ctx->shared.virtualHeight;
     pVia->FBFreeEnd = pVia->videoRambytes;
 
-    pVia->sharedData = (ViaSharedPtr) calloc(1, sizeof(ViaSharedRec));
-
     if (!VIADRIScreenInit(ctx))
         return 0;
 
     VIAEnableMMIO(ctx);
 
+    /* Get video memory clock. */
+    VGAOUT8(0x3D4, 0x3D);
+    pVia->MemClk = (VGAIN8(0x3D5) & 0xF0) >> 4;
+    xf86DrvMsg(0, X_INFO, "[dri] MemClk (0x%x)\n", pVia->MemClk);
+
     /* 3D rendering has noise if not enabled. */
     VIAEnableExtendedFIFO(ctx);
 
     VIAInitialize2DEngine(ctx);
-    VIAInitialize3DEngine(ctx);
 
     /* Must disable MMIO or 3D won't work. */
     VIADisableMMIO(ctx);
 
+    VIAInitialize3DEngine(ctx);
+
     return 1;
 }
 
diff --git a/src/mesa/drivers/dri/unichrome/server/via_driver.h b/src/mesa/drivers/dri/unichrome/server/via_driver.h
index f97704c0768..fe7df163cf7 100644
--- a/src/mesa/drivers/dri/unichrome/server/via_driver.h
+++ b/src/mesa/drivers/dri/unichrome/server/via_driver.h
@@ -23,8 +23,8 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
-#ifndef _VIA_DRIVER_H_
-#define _VIA_DRIVER_H_ 1
+#ifndef _VIA_DRIVER_H
+#define _VIA_DRIVER_H
 
 #if 0 /* DEBUG is use in VIA DRI code as a flag */
 /* #define DEBUG_PRINT */
@@ -75,7 +75,6 @@
 #include "via_dri.h"
 #endif
 #else
-#include "via_priv.h"
 #include "via_regs.h"
 
 #include "sarea.h"
@@ -83,11 +82,25 @@
 #include "via_dri.h"
 #endif
 
+typedef unsigned char CARD8;
+typedef unsigned short CARD16;
+typedef enum Bool { FALSE, TRUE } Bool;
+
+/* _SOLO : copied from via_bios.h */
+/* System Memory CLK */
+#define		VIA_MEM_SDR66					0x00
+#define		VIA_MEM_SDR100					0x01
+#define		VIA_MEM_SDR133					0x02
+#define		VIA_MEM_DDR200					0x03
+#define		VIA_MEM_DDR266					0x04
+#define		VIA_MEM_DDR333					0x05
+#define		VIA_MEM_DDR400					0x06
+
 #define DRIVER_NAME     "via"
 #define DRIVER_VERSION  "4.1.0"
 #define VERSION_MAJOR   4
 #define VERSION_MINOR   1
-#define PATCHLEVEL      30
+#define PATCHLEVEL      41
 #define VIA_VERSION     ((VERSION_MAJOR<<24) | (VERSION_MINOR<<16) | PATCHLEVEL)
 
 #define VGAIN8(addr)        MMIO_IN8(pVia->MapBase+0x8000, addr)
@@ -127,145 +140,22 @@ typedef struct {
     unsigned char   CR13, CR30, CR31, CR32, CR33, CR34, CR35, CR36;
     unsigned char   CR37, CR38, CR39, CR3A, CR40, CR41, CR42, CR43;
     unsigned char   CR44, CR45, CR46, CR47, CR48, CR49, CR4A;
-    unsigned char   CRTCRegs[68];
-    unsigned char   TVRegs[0xFF];
+    unsigned char   CRTCRegs[83];
+    unsigned char   TVRegs[0xCF];
+    unsigned char   TVRegs2[0xCF];
 /*    unsigned char   LCDRegs[0x40];*/
-} VIARegRec, *VIARegPtr;
 
-/*Definition for  CapturePortID*/
-#define PORT0     0      /* Capture Port 0*/
-#define PORT1     1      /* Capture Port 1*/
-
-typedef struct __viaVideoControl {
-  CARD32 PORTID;
-  CARD32 dwCompose;
-  CARD32 dwHighQVDO;
-  CARD32 VideoStatus;
-  CARD32 dwAction;
-#define ACTION_SET_PORTID      0
-#define ACTION_SET_COMPOSE     1
-#define ACTION_SET_HQV         2
-#define ACTION_SET_BOB	       4
-#define ACTION_SET_VIDEOSTATUS 8
-  Bool  Cap0OnScreen1;   /* True: Capture0 On Screen1 ; False: Capture0 On Screen0 */
-  Bool  Cap1OnScreen1;   /* True: Capture1 On Screen1 ; False: Capture1 On Screen0 */
-  Bool  MPEGOnScreen1;   /* True: MPEG On Screen1 ; False: MPEG On Screen0 */
-} VIAVideoControlRec, VIAVideoControlPtr;
-
-/*For Video HW Difference */
-#define VIA_REVISION_CLEC0        0x10
-#define VIA_REVISION_CLEC1        0x11
-#define VIA_REVISION_CLECX        0x10
-
-#define VID_HWDIFF_TRUE           0x00000001
-#define VID_HWDIFF_FALSE          0x00000000
-
-/*
- *	Video HW Difference Structure
- */
-
-typedef struct __VIAHWRec
-{
-    unsigned long dwThreeHQVBuffer;		/* Use Three HQV Buffers*/
-    unsigned long dwV3SrcHeightSetting;		/* Set Video Source Width and Height*/
-    unsigned long dwSupportExtendFIFO;		/* Support Extand FIFO*/
-    unsigned long dwHQVFetchByteUnit;		/* HQV Fetch Count unit is byte*/
-    unsigned long dwHQVInitPatch;		/* Initialize HQV Engine 2 times*/
-    unsigned long dwSupportV3Gamma;		/* Support V3 Gamma */
-    unsigned long dwUpdFlip;			/* Set HQV3D0[15] to flip video*/
-    unsigned long dwHQVDisablePatch;		/* Change Video Engine Clock setting for HQV disable bug*/
-    unsigned long dwSUBFlip;			/* Set HQV3D0[15] to flip video for sub-picture blending*/
-    unsigned long dwNeedV3Prefetch;		/* V3 pre-fetch function for K8*/
-    unsigned long dwNeedV4Prefetch;		/* V4 pre-fetch function for K8*/
-    unsigned long dwUseSystemMemory;		/* Use system memory for DXVA compressed data buffers*/
-    unsigned long dwExpandVerPatch;		/* Patch video HW bug in expand SIM mode or same display path*/
-    unsigned long dwExpandVerHorPatch;		/* Patch video HW bug in expand SAMM mode or same display path*/
-    unsigned long dwV3ExpireNumTune;		/* Change V3 expire number setting for V3 bandwidth issue*/
-    unsigned long dwV3FIFOThresholdTune;	/* Change V3 FIFO, Threshold and Pre-threshold setting for V3 bandwidth issue*/
-    unsigned long dwCheckHQVFIFOEmpty;          /* HW Flip path, need to check HQV FIFO status */
-    unsigned long dwUseMPEGAGP;                 /* Use MPEG AGP function*/
-    unsigned long dwV3FIFOPatch;                /* For CLE V3 FIFO Bug (srcWidth <= 8)*/
-    unsigned long dwSupportTwoColorKey;         /* Support two color key*/
-    unsigned long dwCxColorSpace;               /* CLE_Cx ColorSpace*/
-} VIAHWRec;
-
-/*Wait Function Structure and Flag*/
-typedef struct _WaitHWINFO
-{
-    unsigned char *	pjVideo;		/* MMIO Address Info*/
-    unsigned long	dwVideoFlag;		/* Video Flag*/
-}WaitHWINFO, * LPWaitHWINFO;
-
-#if 0
-/* VIA Tuners */
-typedef struct
-{
-    int			decoderType;		/* Decoder I2C Type */
-#define SAA7108H		0
-#define SAA7113H		1
-#define SAA7114H		2
-    I2CDevPtr 		I2C;			/* Decoder I2C */
-    I2CDevPtr 		FMI2C;			/* FM Tuner I2C */
-    
-    /* Not yet used */
-    int			autoDetect;		/* Autodetect mode */
-    int			tunerMode;		/* Fixed mode */
-} ViaTunerRec, *ViaTunerPtr;
-#endif
-
-/*
- * New style overlay structure for the SubPicture overlay
- */
-
-#if 0
-typedef struct
-{
-    VIAMem Memory;
-    int visible:1;	/* Idea is for the top bits to become a generic class */
-    CARD32 width;
-    CARD32 height;
-    CARD32 pitch;
-    CARD32 base[2];	/* Some channels have 3 so 3 for the generic unit */
-    struct
-    {
-    	CARD8 Y;
-    	CARD8 Cb;
-    	CARD8 Cr;
-    } palette[16];
-} ViaSubPictureRecord;
-
-typedef struct
-{
-    VIAMem Memory;
-    int visible:1;	/* Visible */
-    CARD32 width;
-    CARD32 height;
-    CARD32 pitch;
-    CARD32 base[3];
-    int Channel;
-    int HQV;		/* Own HQV */
-} ViaTVRecord;
-    
-typedef struct
-{
-    VIAMem Memory;
-    CARD32 base[3];
-    int Busy;
-} ViaHQVRecord;
-#endif
-
-/*
- * Variables that need to be shared among different screens.
- */
-typedef struct {
-    Bool b3DRegsInitialized;
-} ViaSharedRec, *ViaSharedPtr;
+} VIARegRec, *VIARegPtr;
 
 
 typedef struct _VIA {
     VIARegRec           SavedReg;
     VIARegRec           ModeReg;
-    //xf86CursorInfoPtr   CursorInfoRec;
+#if 0
+    xf86CursorInfoPtr   CursorInfoRec;
+    int                 stateMode;
+    VIAModeInfoPtr      VIAModeList;
+#endif
     Bool                ModeStructInit;
     int                 Bpp, Bpl, ScissB;
     unsigned            PlaneMask;
@@ -289,11 +179,6 @@ typedef struct _VIA {
     unsigned char*      MapBaseDense;
     unsigned char*      FBBase;
     unsigned char*      FBStart;
-    
-    /* Private memory pool management */
-    int			SWOVUsed[MEM_BLOCKS]; /* Free map for SWOV pool */
-    unsigned long	SWOVPool;	/* Base of SWOV pool */
-    unsigned long	SWOVSize;	/* Size of SWOV blocks */
 
     Bool                PrimaryVidMapped;
     int                 dacSpeedBpp;
@@ -311,13 +196,15 @@ typedef struct _VIA {
     Bool                NoDDCValue;
     int                 rotate;
 
-    //CloseScreenProcPtr  CloseScreen;
-    //pciVideoPtr         PciInfo;
-    //PCITAG              PciTag;
+#if 0
+    CloseScreenProcPtr  CloseScreen;
+    pciVideoPtr         PciInfo;
+    PCITAG              PciTag;
+#endif
     int                 Chipset;
     int                 ChipId;
     int                 ChipRev;
-    //vbeInfoPtr          pVbe;
+    /*vbeInfoPtr          pVbe;*/
     int                 EntityIndex;
 
     /* Support for shadowFB and rotation */
@@ -326,8 +213,10 @@ typedef struct _VIA {
     void                (*PointerMoved)(int index, int x, int y);
 
     /* Support for XAA acceleration */
-    //XAAInfoRecPtr       AccelInfoRec;
-    //xRectangle          Rect;
+#if 0
+    XAAInfoRecPtr       AccelInfoRec;
+    xRectangle          Rect;
+#endif
     CARD32              SavedCmd;
     CARD32              SavedFgColor;
     CARD32              SavedBgColor;
@@ -335,39 +224,50 @@ typedef struct _VIA {
     CARD32              SavedPattern1;
     CARD32              SavedPatternAddr;
 
+#if 0
     /* Support for Int10 processing */
-    //xf86Int10InfoPtr    pInt10;
+    xf86Int10InfoPtr    pInt10;
 
     /* BIOS Info Ptr */
-    //VIABIOSInfoPtr      pBIOSInfo;
+    VIABIOSInfoPtr      pBIOSInfo;
+    VGABIOSVERPtr       pBIOSVer;
+#endif
 
     /* Support for DGA */
     int                 numDGAModes;
-    //DGAModePtr          DGAModes;
+    /*DGAModePtr          DGAModes;*/
     Bool                DGAactive;
     int                 DGAViewportStatus;
-    int			DGAOldDisplayWidth;
-    int			DGAOldBitsPerPixel;
-    int			DGAOldDepth;
+
     /* The various wait handlers. */
     int                 (*myWaitIdle)(struct _VIA*);
 
+#if 0
     /* I2C & DDC */
-    //I2CBusPtr           I2C_Port1;
-    //I2CBusPtr           I2C_Port2;
-    //xf86MonPtr          DDC1;
-    //xf86MonPtr          DDC2;
+    I2CBusPtr           I2C_Port1;
+    I2CBusPtr           I2C_Port2;
+    xf86MonPtr          DDC1;
+    xf86MonPtr          DDC2;
+#endif
 
     /* MHS */
     Bool                IsSecondary;
     Bool                HasSecondary;
 
-    /* Capture de-interlace Mode */
+#if 0
+    /* Capture information */
+    VIACAPINFO     CapInfo[2];      /* 2 capture information */
+#endif
+
+/*
     CARD32              Cap0_Deinterlace;
     CARD32              Cap1_Deinterlace;
 
     Bool                Cap0_FieldSwap;
-
+    Bool                NoCap0_HFilter;
+    Bool                Capture_OverScanOff;
+    Bool                NoMPEGHQV_VFilter;
+*/
 #ifdef XF86DRI
     Bool		directRenderingEnabled;
     DRIInfoPtr		pDRIInfo;
@@ -377,7 +277,7 @@ typedef struct _VIA {
     VIAConfigPrivPtr 	pVisualConfigsPriv;
     unsigned long 	agpHandle;
     unsigned long 	registerHandle;
-    unsigned long 	agpAddr;
+    CARD32              agpAddr;
     unsigned char 	*agpBase;
     unsigned int 	agpSize;
     Bool 		IsPCI;
@@ -391,184 +291,24 @@ typedef struct _VIA {
     unsigned int 	agpSize;
     Bool 		IsPCI;
 #endif
-    Bool		OldDRI;		/* True if DRM < 2.0 found */
-    
-    unsigned char	ActiveDevice;	/* if SAMM, non-equal pBIOSInfo->ActiveDevice */
-    unsigned char       *CursorImage;
-    CARD32		CursorFG;
-    CARD32		CursorBG;
-    CARD32		CursorMC;
 
-#if 0
-    /* Video */
-    swovRec		swov;
-    VIAVideoControlRec  Video;
-    VIAHWRec		ViaHW;
-    unsigned long	dwV1, dwV3;
-    unsigned long	OverlaySupported;
-    unsigned long	dwFrameNum;
-
-    pointer		VidReg;
-    unsigned long	gdwVidRegCounter;
-    unsigned long	old_dwUseExtendedFIFO;
-    
-    /* Overlay TV Tuners */
-    ViaTunerPtr		Tuner[2];
-    I2CDevPtr		CXA2104S;
-    int			AudioMode;
-    int			AudioMute;
-#endif
+    Bool    V4LEnabled;
+    CARD16  ActiveDevice;	/* if SAMM, non-equal pBIOSInfo->ActiveDevice */
+    unsigned char       *CursorImage;
+    CARD32  CursorFG;
+    CARD32  CursorBG;
+    CARD32  CursorMC;
 
-    /* SubPicture */
-    //ViaSubPictureRecord	SubPicture;
-    //ViaHQVRecord	HQV;
-    //ViaTVRecord		TV0, TV1;
-    
-    /* TODO: MPEG TV0 TV1 */
-    
-    /* Global 2D state block - needs to slowly die */
-    //ViaGraphicRec	graphicInfo;    
-    ViaSharedPtr	sharedData;
-
-    VIADRIPtr devPrivate;
+    unsigned char	MemClk;
+    Bool		EnableExtendedFIFO;
+    VIADRIPtr		devPrivate;
 } VIARec, *VIAPtr;
 
 
-#if 0
-typedef struct
-{
-    Bool IsDRIEnabled;
-
-    Bool HasSecondary;
-    Bool BypassSecondary;
-    /*These two registers are used to make sure the CRTC2 is
-      retored before CRTC_EXT, otherwise it could lead to blank screen.*/
-    Bool IsSecondaryRestored;
-    Bool RestorePrimary;
-
-    ScrnInfoPtr pSecondaryScrn;
-    ScrnInfoPtr pPrimaryScrn;
-}VIAEntRec, *VIAEntPtr;
-#endif
-
-
 /* Shortcuts.  These depend on a local symbol "pVia". */
 
 #define WaitIdle()      pVia->myWaitIdle(pVia)
 #define VIAPTR(p)       ((VIAPtr)((p)->driverPrivate))
 
+#endif /* _VIA_DRIVER_H */
 
-#if 0
-/* Prototypes. */
-void VIAAdjustFrame(int scrnIndex, int y, int x, int flags);
-Bool VIASwitchMode(int scrnIndex, DisplayModePtr mode, int flags);
-
-/* In HwDiff.c */
-void VIAvfInitHWDiff(VIAPtr pVia );
-
-/* In via_cursor.c. */
-Bool VIAHWCursorInit(ScreenPtr pScreen);
-void VIAShowCursor(ScrnInfoPtr);
-void VIAHideCursor(ScrnInfoPtr);
-
-
-/* In via_accel.c. */
-Bool VIAInitAccel(ScreenPtr);
-void VIAInitialize2DEngine(ScrnInfoPtr);
-void VIAAccelSync(ScrnInfoPtr);
-void VIAInitLinear(ScreenPtr pScreen);
-
-
-/* In via_shadow.c */
-void VIAPointerMoved(int index, int x, int y);
-void VIARefreshArea(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
-void VIARefreshArea8(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
-void VIARefreshArea16(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
-void VIARefreshArea24(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
-void VIARefreshArea32(ScrnInfoPtr pScrn, int num, BoxPtr pbox);
-
-
-/* In via_bios.c */
-void VIAEnableLCD(VIABIOSInfoPtr pBIOSInfo);
-void VIADisableLCD(VIABIOSInfoPtr pBIOSInfo);
-
-/* In via_dga.c */
-Bool VIADGAInit(ScreenPtr);
-
-/* In via_i2c.c */
-Bool VIAI2CInit(ScrnInfoPtr pScrn);
-
-/* In via_gpioi2c.c */
-Bool VIAGPIOI2C_Write(VIABIOSInfoPtr pBIOSInfo, int SubAddress, CARD8 Data);
-Bool VIAGPIOI2C_Read(VIABIOSInfoPtr pBIOSInfo, int SubAddress, CARD8 *Buffer, int BufferLen);
-Bool VIAGPIOI2C_ReadByte(VIABIOSInfoPtr pBIOSInfo, int SubAddress, CARD8 *Buffer);
-Bool VIAGPIOI2C_Initial(VIABIOSInfoPtr pBIOSInfo, CARD8 SlaveDevice);
-
-/*In via_video.c*/
-void viaInitVideo(ScreenPtr pScreen);
-void viaExitVideo(ScrnInfoPtr pScrn);
-void viaResetVideo(ScrnInfoPtr pScrn);
-void viaSaveVideo(ScrnInfoPtr pScrn);
-void viaRestoreVideo(ScrnInfoPtr pScrn);
-
-/*In via_utility.c */
-void VIAXVUtilityProc(ScrnInfoPtr pScrn, unsigned char* buf);
-Bool VIAUTGetInfo(VIABIOSInfoPtr pBIOSInfo);
-Bool VIALoadUserSetting(VIABIOSInfoPtr pBIOSInfo);
-Bool VIALoadGammaSetting(VIABIOSInfoPtr pBIOSInfo);
-Bool VIARestoreUserSetting(VIABIOSInfoPtr pBIOSInfo);
-void VIAUTRemoveRestartFlag(VIABIOSInfoPtr pBIOSInfo);
-
-/* in via_overlay.c */
-unsigned long viaOverlayHQVCalcZoomHeight (VIAPtr pVia, unsigned long srcHeight,unsigned long dstHeight,
-                             unsigned long * lpzoomCtl, unsigned long * lpminiCtl, unsigned long * lpHQVfilterCtl, unsigned long * lpHQVminiCtl,unsigned long * lpHQVzoomflag);
-unsigned long viaOverlayGetSrcStartAddress (VIAPtr pVia, unsigned long dwVideoFlag,RECTL rSrc,RECTL rDest, unsigned long dwSrcPitch,LPDDPIXELFORMAT lpDPF,unsigned long * lpHQVoffset );
-void viaOverlayGetDisplayCount(VIAPtr pVIa, unsigned long dwVideoFlag,LPDDPIXELFORMAT lpDPF,unsigned long dwSrcWidth,unsigned long * lpDisplayCountW);
-unsigned long viaOverlayHQVCalcZoomWidth(VIAPtr pVia, unsigned long dwVideoFlag, unsigned long srcWidth , unsigned long dstWidth,
-                           unsigned long * lpzoomCtl, unsigned long * lpminiCtl, unsigned long * lpHQVfilterCtl, unsigned long * lpHQVminiCtl,unsigned long * lpHQVzoomflag);
-void viaOverlayGetV1Format(VIAPtr pVia, unsigned long dwVideoFlag,LPDDPIXELFORMAT lpDPF, unsigned long * lpdwVidCtl,unsigned long * lpdwHQVCtl );
-void viaOverlayGetV3Format(VIAPtr pVia, unsigned long dwVideoFlag,LPDDPIXELFORMAT lpDPF, unsigned long * lpdwVidCtl,unsigned long * lpdwHQVCtl );
-
-/* In via_memory.c */
-void VIAFreeLinear(VIAMemPtr);
-unsigned long VIAAllocLinear(VIAMemPtr, ScrnInfoPtr, unsigned long);
-void VIAInitPool(VIAPtr, unsigned long, unsigned long);
-
-/* In via_tuner.c */
-void ViaTunerStandard(ViaTunerPtr, int);
-void ViaTunerBrightness(ViaTunerPtr, int);
-void ViaTunerContrast(ViaTunerPtr, int);
-void ViaTunerHue(ViaTunerPtr, int);
-void ViaTunerLuminance(ViaTunerPtr, int);
-void ViaTunerSaturation(ViaTunerPtr, int);
-void ViaTunerInput(ViaTunerPtr, int);
-#define MODE_TV		0
-#define MODE_SVIDEO	1
-#define MODE_COMPOSITE	2
-
-void ViaTunerChannel(ViaTunerPtr, int, int);
-void ViaAudioSelect(VIAPtr pVia, int tuner);
-void ViaAudioInit(VIAPtr pVia);
-void ViaAudioMode(VIAPtr pVia, int mode);
-void ViaAudioMute(VIAPtr pVia, int mute);
-void ViaTunerProbe(ScrnInfoPtr pScrn);
-void ViaTunerDestroy(ScrnInfoPtr pScrn);
-
-/* In via_lib.c */
-int VIACLECXChipset(VIAPtr pVia);
-void VIASetColorspace(VIAPtr pVia, int check_secondary);
-void VIAYUVFillBlack(VIAPtr pVia, int offset, int pixels);
-
-/* In via_subp.c */
-unsigned long VIACreateSubPictureSurface(ScrnInfoPtr pScrn, CARD32 width, CARD32 height);
-void VIADestroySubPictureSurface(ScrnInfoPtr pScrn);
-void VIASubPicturePalette(ScrnInfoPtr pScrn);
-void VIASubPictureStart(ScrnInfoPtr pScrn, int frame);
-void VIASubPictureStop(ScrnInfoPtr pScrn);
-
-/* In via_tv0.c */
-unsigned long VIACreateTV0Surface(ScrnInfoPtr pScrn, CARD32 width, CARD32 height);
-void VIADestroyTV0Surface(ScrnInfoPtr pScrn);
-#endif
-
-#endif /* _VIA_DRIVER_H_ */
diff --git a/src/mesa/drivers/dri/unichrome/server/via_regs.h b/src/mesa/drivers/dri/unichrome/server/via_regs.h
index 3e2fb0a2a06..8205939106f 100644
--- a/src/mesa/drivers/dri/unichrome/server/via_regs.h
+++ b/src/mesa/drivers/dri/unichrome/server/via_regs.h
@@ -1,4 +1,3 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/via/via_regs.h,v 1.3 2003/08/27 15:16:13 tsi Exp $ */
 /*
  * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
  * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
@@ -30,12 +29,12 @@
  *
  ************************************************************************/
 
-#ifndef _VIA_REGS_H_
-#define _VIA_REGS_H_ 1
+#ifndef _VIA_REGS_H
+#define _VIA_REGS_H
 
 #include "via_driver.h"
 
-#define VIA_SERIES(chip)  (chip == VIA_CLE266)
+/*#define VIA_SERIES(chip)  (chip == VIA_CLE266)*/
 
 
 /* Chip tags.  These are used to group the adapters into
@@ -47,6 +46,7 @@ enum VIACHIPTAGS {
     VIA_CLE266,
     VIA_KM400,
     VIA_K8M800,
+    VIA_PM800,
     VIA_LAST
 };
 
@@ -57,8 +57,8 @@ enum VIACHIPTAGS {
 #define PCI_CHIP_CLE3022        0x3022
 #define PCI_CHIP_VT3205         0x3205
 #define PCI_CHIP_VT7205         0x7205
-#define PCI_CHIP_VT3204         0x3204
-#define PCI_CHIP_VT7204         0x7204
+#define PCI_CHIP_VT3204         0x3108
+#define PCI_CHIP_VT3259         0x3118
 
 
 #define BIOS_BSIZE              1024
@@ -209,4 +209,4 @@ enum VIACHIPTAGS {
 #define VIAGETREG(addr)         *(volatile unsigned int *)(pVia->MapBase + (addr))
 
 
-#endif /* _VIA_REGS_H_ */
+#endif /* _VIA_REGS_H */